Changes in immune status in patients undergoing splenectomy for the staging of Hodgkin's disease.

The immune status of 17 patients with Hodgkin''s disease was studied before and after splenectomy (undertaken in staging laparotomy) and during chemotherapy or after radiotherapy. The findings were compared with those in 19 patients not selected for splenectomy. Serum IgA and IgM levels became significantly lower after treatment in the splenectomy group. Cell-mediated immunity was depressed mainly in patients receiving quadruple cytotoxic chemotherapy. Neutrophil function was normal or enhanced and was unchanged after splenectomy and treatment despite changes in neutrophil counts. Three patients who underwent splenectomy suffered fatal septicaemia. These results suggest that humoral immunity is depressed by treatment in patients who have undergon splenectomy, and the benefits of early accurate staging must be weighed against the likelihood of infective complications.     

Correlation of anemia with infradiaphragmatic involvement in Hodgkin's disease and other malignant lymphomas

A staging laparotomy and splenectomy were performed in 41 patients with Hodgkin''s disease and 11 with other malignant lymphomas. There was a significant correlation (P = 0.025) between the presence of unexplained anemia and involvement of the spleen or abdominal lymph nodes by tumour. The anemias were of mild degree; hemolysis was documented in three and iron deficiency in four, while 21 cases were unexplained. Bone marrow was not involved by lymphoma in this series. The complication rate in exploratory laparotomy was higher than previously reported. Severe complications were observed in 17% of these patients while another 15% had minor complications. The association we have discovered may be helpful in the staging of patients who cannot tolerate an operative procedure. The absence of infradiaphragmatic involvement is suggested in the presence of normal hemoglobin concentrations.     

Intensive investigation in management of Hodgkin's disease.

Ninety-eight patients with clinically localised Hodgkin''s disease underwent laparotomy and splenectomy to determine the extent of microscopic spread. In 68 patients the procedure was carried out for untreated disease apparently confined above the diaphragm. Abdominal disease cannot be confidently excluded on the basis of non-invasive investigation at presentation. Clinical assessment of splenic disease was unreliable unless gross splenomegaly was present. Pedal lymphography was accurate in assessing para-aortic and iliac disease but of no value in assessing other intra-abdominal lymph node involvement, including that of the mesenteric lymph node. Trephine bone marrow biopsy findings were normal in all patients before surgery, and only one patient was found to have diseased bone marrow by Stryker-saw biopsy at operation. Liver disease was identified at operation in nine patients, some of whom were asymptomatic with clinically undetectable splenic and nodal disease. Detailed clinical staging failed to detect disease in one-third of patients who underwent laparotomy. These studies show that if radiotherapy is to remain the treatment of choice for disease truly localised to lymph nodes a detailed staging procedure, including laparotomy and splenectomy, remains essential. The value of this potentially curative treatment is considerably diminished in the patient who has been inadequately staged.     

La laparotomie dans la maladie de Hodgkin: signification de l'atteinte de la rate.

We retrospectively reviewed 224 cases of Hodgkin''s disease, in 120 of which staging laparotomy was performed. The surgical findings in cases of clinical stage I or II disease with supradiaphragmatic presentation or clinical stage III disease did not influence the treatment plans. Of the 64 patients with positive results of laparotomy (splenic or lymph node involvement or both) 51 had splenic involvement; their 5-year survival rate, 57%, was similar to that of the patients with clinical or pathological stage III disease - 58% and 54% respectively. At laparotomy 11 patients with pathological stage III disease were found to have isolated splenic involvement; their 5-year survival rate, 64%, was not appreciably different from that of the patients with clinical stage II disease, 70%; both groups were treated with radiotherapy only. From this study we can conclude that splenic involvement in Hodgkin''s disease has no deleterious effect on survival and that splenic irradiation seems to be as effective as splenectomy in controlling the disease.     

Computed tomography of abdomen in staging and clinical management of lymphoma.

During July 1976 to Demember 1977, 150 patients with Hodgkin''s disease and 138 with non-Hodgkin''s lymphoma were examined by computed tomography (CT). In 45 cases 50 repeat examinations were conducted. Concurrent laparotomy and lymphography were performed on 68 and 56 patients respectively. The overall incidence of false-positive CT examinations as confirmed by laparotomy was 7.4%. In 18 patients with non-Hodgkin''s lymphoma in the abdomen there was good correlation between the two techniques. Of the 50 patients with Hodgkin''s disease who underwent laparotomy, 17 had splenic disease and 14 minimally enlarged lymph nodes in 20 areas; CT, however, detected only four diseased spleens and five minimally enlarged lymph nodes. Nevertheless, CT often detected enlarged lymph nodes missed by lymphography and was 23% more efficient than lymphography in detecting unsuspected disease. CT also detected unsuspected disease in patients with relapse of lymphoma. CT may replace other non-invasive investigations of abdominal disease in patients with lymphoma and give a reliable guide to prognosis. It does not, however, eliminate the need for laparotomy in staging Hodgkin''s disease.     

Laparoscopy and laparotomy combined with bone marrow biopsy in staging Hodgkin's disease.

The relative merits of laparoscopy with liver and spleen biopsy and staging laparotomy were studied in 91 unselected patients with Hodgkin''s disease. Laparoscopy with liver and spleen biopsy were combined with needle biopsy of the bone marrow and laparotomy was combined with open bone marrow biopsy. In 65 untreated patients six out of seven with liver or marrow disease, or both, were shown to have extranodal lymphomas in these sites by laparoscopy plus needle marrow biopsy. Among 26 patients who had been treated this finding occurred in six out of 10 patients. Spleen biopsies during laparoscopy detected infiltration by lymphoma in 14 out of 37 (38%) patients with diseases spleens. Morbidity was higher after laparotomy than after laparoscopy. Laparoscopy produced abdominal bleeding secondary to splenic biopsy in two patients. All patients with Hodgkin''s disease should be subjected to laparoscopy plus needle marrow biopsy before undergoing laparotomy.     

Lymphangiography: Its Practical Value in Surgically Staged Patients with Hodgkin's Disease

Since the introduction of “staging laparotomy” (to determine the disease''s stage) in assessing Hodgkin''s disease, some observers have argued that lymphangiography could be safely omitted in the initial diagnostic evaluation.To test these opinions a series of 75 patients with Hodgkin''s disease who had a staging laparotomy and histological correlation with lymphangiograms was reviewed. Of 16 examinations with positive results, one proved to be a false positive. Of the 14 examinations with equivocal results, one proved histologically positive. In the remaining 45 lymphangiograms, five were falsely negative. In all five of these patients abdominal lymph nodes were involved, but in areas that do not routinely opacify on lower extremity lymphangiography. The overall accuracy was 90 percent.Therapeutically, the lymphangiogram permits accurate planning for treatment by radiation therapy so that all known disease is treated and yet bone marrow is not excessively irradiated. Changes in lymph node architecture after therapy provide valuable information as to regression of the disease or signs of its early recurrence.     

Prednisone in MOPP chemotherapy for Hodgkin's disease.

High remission rates have been produced by MOPP (mustine, vincristine, procarbazine, and prednisone) chemotherapy in patients with advanced Hodgkin''s disease, but the prednisone component has caused adverse effects in patients who have undergone radiotherapy. The remission rates and length of remission were reviewed in 211 patients with Hodgkin''s disease who received chemotherapy either with or without prednisone. In contrast to the findings of a British study, there were no significant differences in remission rates or length of remission between patients who had received prednisone and patients who had not. There were differences between the British prospective study and this retrospective one, but it is difficult to know what accounted for the substantial differences in the findings.     

Radiotherapy in the treatment of Hodgkin's disease.

Eighty-seven untreated patients with localised Hodgkin''s disease seen from 1969 to 1975 were treated by megavoltage radiotherapy. All were followed for at least 33 months. Thirty-three patients were staged clinically and 54 underwent more extensive investigation by lapaortomy and splenectomy. The projected five-year disease-free survival figures for patients staged surgically were 100% for the 17 with stage IA disease, 70% for the 19 with stage IIA disease, and 73% for the 15 with stage IIIA disease. These results were consistently better than those obtained in clinically staged patients. Five patients died, one of them without evidence of Hodgkin''s disease. As irradiation seems to produce excellent disease-free survival in most patients who are staged accurately at diagnosis, caution should be exercised in the routine use of adjuvant chemotherapy until the full risks of such treatment are clear. Combined modality therapy may be appropriate for patients with unfavourable features at presentation.     

Atopy and immunoglobulin E concentrations in Hodgkin's disease and other lymphomas.

Serum immunoglobulin E (IgE) concentrations are increased in Hodgkin''s disease (HD) but not in other types of lymphoma. The prevalence of atopic disease is similar to normal in both groups. Patients with high IgE concentrations and HD were separated into atopic and non-atopic groups, which were found to differ clinically. Atopic patients had a significantly lower incidence of night sweats, fever, and weight loss, and treatment had no significant lasting effect on their IgE concentrations. In the non-atopic group there was a striking correlation between high IgE concentrations and a histological appearance of nodular sclerosis, particularly in the presence of night sweats, fever, and weight loss. Successful treatment in the non-atopic group led to a noticeable fall in IgE concentrations, in most cases to normal, though on relapse of the disease they rose again.     

Hypothyroidism after Thyroidectomy for Graves's Disease: A Search for an Explanation

Out of 38 patients who had undergone subtotal thyroidectomy for Graves''s disease seven to 20 years previously 15 developed hypothyroidism. In these 15 patients autoantibodies against thyroid cytoplasm were significantly more frequent than in the 23 euthyroid patients, though there was no difference in the prevalence of autoantibodies against thyroglobulin. Histological examination of the thyroid tissue removed at operation showed that significantly more plasma cells and lymphoid follicles with germinal centres were present in patients who subsequently developed hypothyroidism than in those who remained euthyroid. No differences in the amount of lymphocytic infiltration were seen in hypothyroid and euthyroid patients.The results suggest that B lymphocytes play a part in the development of postoperative hypothyroidism in Graves''s disease. It is proposed that Graves''s disease and Hashimoto''s disease are different aspects of the same basic autoimmune process.     

HODGKIN'S DISEASE,a Clinical-Pathological Review of 150 Cases

One hundred and fifty cases of Hodgkin''s disease were analyzed in an effort to detect significant clinical-pathological correlations and to elucidate any possible factors of prognostic or etiological importance.A relatively long survival for patients with Hodgkin''s paragranuloma was not noted in this series. Instead the survival rate among them was closely parallel to that of patients with classical granuloma. Hodgkin''s sarcoma is a more malignant disease with a patient survival rate not more than half that of patients with the granuloma variety. It is not necessarily a disease of older age groups. Great caution must be exercised to avoid including non-Hodgkin''s disease tumors under the heading of Hodgkin''s sarcoma or paragranuloma.The series reported corresponds with many other reported series of Hodgkin''s disease as regards greater incidence in males and longer survival in females. In this series the cases in patients under the age of 15 were all in males. The predominance of initial enlargement of the cervical nodes was again noted in this series, as was the high proportion of negative reaction to tuberculin tests. The incidence of tuberculous lesions in patients who died of Hodgkin''s disease was only slightly greater than in those who died of other lymphoma. Site of origin of the disease apparently affects survival time. There was statistical evidence that gonadal activity might influence the equilibrium of the disease.Lymph node bacteriological cultures were not remarkable. Brucella organisms were absent. Fertile egg passages for detecting possible viral agents revealed increased egg mortality and cutaneous sensitivity reactions to the harvested amniotic fluid.     

Autoimmune hemolytic anemia terminating seven years later in Hodgkin's disease

A 64-year-old woman was treated during 7½ years for an isolated AIHA by transfusions, prednisone and splenectomy. The autoantibody was a warm-type IgG with anti-e specificity. At autopsy, generalized Hodgkin''s disease of mixed cellularity was found. Only 11 similar cases of hemolytic anemia preceding the development of Hodgkin''s disease have been reported in the literature. This association suggests a possible underlying defect in the immune system of the host.     

Hodgkin's disease following thorium dioxide angiography.

Hodgkin''s disease occurred in a 53-year-old man who, 25 years previously, had undergone cerebral angiography, for which thorium dioxide suspension (Thorotrast) was used. Deposits of throium dioxide were noted in reticuloendothelial cells in various locations. An association between thorium dioxide administration and the subsequent development of malignant tumours and neoplastic hematologic disorders has previously been reported.     

Cellular immunity to Hodgkin's splenic tissue measured by leucocyte migration inhibition.

Patients with lymphoreticular malignancy were shown by a leucocyte migration inhibition technique to have cellular immunity to Hodgkin''s splenic tissue. Migration was significantly inhibited in 31 out of 55 patients with Hodgkin''s lymphoma and 19 out of 39 patients with other types of lymphoma. Inhibition was also shown in only three out of 29 patients with other malignancy, one out of 23 normal volunteers, and one out of 25 patients with non-malignant disease. The splenic factor that inhibits leucocyte migration, which has yet to be isolated and identified, may be a helpful diagnostic tool in patients with suspected lymphoma.     

Obscure gastrointestinal haemorrhage of small-bowel origin.

The records of 37 patients investigated for obscure gastrointestinal haemorrhage originating from the small bowel were reviewed retrospectively. Bleeding was caused by Meckel''s diverticula in eight cases, smooth muscle tumours in seven cases, vascular anomalies in 14 cases, and other single lesions in eight cases. The lesions were identified by angiography in 18 patients, operation in 17, and barium follow through examination in two. Only one patient under 50 years of age had a lesion that would not have been found by careful laparotomy. Early laparotomy is advisable in patients aged under 50 with obscure gastrointestinal bleeding; expert selective angiography is recommended before operation in patients aged over 50 and those who have already undergone a laparotomy yielding negative results.     

Combination Chemotherapy in Generalized Hodgkin's Disease

Fifty-two patients with generalized Hodgkin''s disease were treated with a combination of mustine hydrochloride, vinblastine, procarbazine, and prednisolone. Complete remissions were obtained initially in six out of seven patients (86%) who had previously received no treatment, in 15 out of 19 (79%) who had had only radiotherapy in the past, and in 9 out of 26 (35%) who had previously been given chemotherapy with or without radiotherapy. Of these 30 patients in whom a complete remission was obtained 22 have been free of any symptoms or signs of disease for periods ranging from 4 to 22 months. The response to treatment was rapid, and toxicity was not a major problem, except in those who had previously been treated with cytotoxic drugs used continuously and not in courses. A comparative trial of radiotherapy and combination therapy in the treatment of Stage III Hodgkin''s disease is strongly recommended.     

La forme scléronodulaire de la maladie de Hodgkin: expérience du CHU de Sherbrooke

Scleronodular type of Hodgkin''s disease: experience at the Centre hospitalier universitaire de SherbrookeThe nodular sclerosis type of Hodgkin''s disease appears to be a distinct clinical entity. However, the incidence, the initial localization of the tumour and the survival of the patients are variable. The present study was carried out on a group of 17 patients, all French Canadians living in the province of Quebec, from a total of 31 with Hodgkin''s disease, an incidence of 55%. There were more males (10) than females (7). The mean age of the group was 37 years, but that of the females was lower than that of the males. The mediastinum was involved at the onset in 47% of the patients. The initial staging (according to the classification of Rye) in 76% of the patients was I or II.Four patients showed disease below the diaphragm. The lungs were infiltrated three times, the spleen six times, and the liver five times. The duration of survival of the 17 patients was twice that of the patients with the three other types of the disease.     

Hodgkin's Disease in Patients with Previous Infectious Mononucleosis: 30 Years' Experience

Seventeen out of 17,073 people in Denmark who had had a positive reaction to a Paul-Bunnell test between the years 1940 and 1969 developed Hodgkin''s disease after an interval of at least 12 months. This number was significantly (P < 0·0002) greater than the expected number of two women and four men. Sixteen of those developing Hodgkin''s disease were men. Case records, which were available for 12 of them, confirmed that they had had infectious mononucleosis. The number of cases of leukaemia that developed in the sample population was no greater than expected.     

Potentiation of the defective monocyte chemotaxis in Hodgkin's disease by in vitro tuftsin treatment

In vitro pre-incubation of monocytes derived from patients with Hodgkin's disease with tuftsin (50 micrograms/ml) significantly restored the deficient chemotactic responsiveness of these cells to the complement-derived factor C5a, as demonstrated by a monocyte migration assay based on the Boyden technique. Potentiation of the chemotactic responsiveness of monocytes was most significant after elective splenectomy. The results indicate that the specific receptors required for tuftsin activities may be available on the monocyte membranes in Hodgkin's disease. Since tuftsin is a natural, non-immunogenic tetrapeptide that can also be produced synthetically, it may provide a new therapeutic approach in Hodgkin's disease to at least partial restoration of the defective cellular immunity.